TABLE 3.

Chi‐square distances of ornamentation composition between each latitudinal bin and average profile, the larger value the higher dissimilarity, 0 means complete similarity.

Latitude	Chi‐square distances
80°–70° S	0.148
70°–60° S	0.240
60°–50° S	0.092
50°–40° S	0.006
40°–30° S	0.067
30°–20° S	0.022
20°–10° S	0.069
10°–0° S	0.161
0°–10° N	0.028
10°–20° N	0.016
20°–30° N	0.018
30°–40° N	0.021
40°–50° N	0.032
50°–60° N	0.096
60°–70° N	0.117
70°–80° N	0.130